LATERALITY IN SCHIZOPHRENIA - A REACTION-TIME STUDY

被引：5

作者：

FISHMAN, J ^{[1
]}

SCHWARTZ, F ^{[1
]}

BERTUCH, E ^{[1
]}

LESSER, B ^{[1
]}

RESCIGNO, D ^{[1
]}

VIEGENER, B ^{[1
]}

机构：

[1] CORNELL UNIV,MED CTR,NEW YORK HOSP,WESTCHESTER DIV,COLL MED,DEPT PSYCHIAT,NEW YORK,NY 10021

来源：

EUROPEAN ARCHIVES OF PSYCHIATRY AND CLINICAL NEUROSCIENCE | 1991年 / 241卷 / 02期

关键词：

SCHIZOPHRENIA; REACTION TIME; LATERALITY; PSYCHOTICISM;

D O I：

10.1007/BF02191156

中图分类号：

R74 [神经病学与精神病学];

学科分类号：

摘要：

A laterality study in schizophrenia was carried out by measuring reaction time (RT) in a baseline condition and while subjects were engaged in a concurrent task. In the baseline condition, a clinical measure of psychoticism was associated with differential slowing with the right hand in schizophrenic dextrals but not in a control group of affective dextrals. The concurrent task suppressed the effect of psychoticism on RT performance. The results suggest that left-hemisphere deficits in schizophrenia are state dependent, and so not necessarily due to cortical dysfunction.

引用

页码：126 / 130

页数：5

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